Competition Electronics Indoor Light System
The Competition Electronics Indoor Light System solves one of the most persistent headaches in indoor chronograph testing: unreliable or inconsistent readings caused by variable artificial lighting. If you've relied on incandescent or fluorescent light sources only to get erratic data, this infrared illumination setup eliminates that problem entirely. Built around 72 LEDs that emit invisible infrared light optimized for the optical sensors in ProChrono chronographs, it delivers the stable, high-contrast conditions needed for accurate velocity measurements shot after shot, indoors or out.
Whether you're developing loads, verifying factory ammo performance, or troubleshooting a rifle at an indoor range, garbage light means garbage data—and garbage data wastes time and ammunition. This system clamps down on that variable by flooding the chronograph's sensors with consistent, purpose-built infrared illumination that doesn't flicker or fade the way commercial lighting does. Setup is straightforward: mount the light arcs, plug in the included 120 VAC adapter, and you're ready to shoot. A red indicator confirms the system is live.
Portability matters too. The entire rig fits into the included shipping box, making it easy to haul between your shop, club range, or testing location. If you're working off battery power, the system can also run on 24 VDC (two 12-volt batteries in series), giving you flexibility when AC isn't available. Compatible with all ProChrono model chronographs.
Key Features
- 72 infrared LEDs deliver optimized, invisible light for consistent optical sensor contrast
- Eliminates false or erratic readings caused by varying incandescent or fluorescent lighting
- Rapid setup—mount the light arcs and connect power
- Operates on 120 VAC (adapter included) or 24 VDC from batteries
- Red ON indicator shows when system is active
- Portable with protective carrying box for storage and transport
- Compatible with all ProChrono chronographs
Specifications
| Light Type | Infrared (72 LEDs) |
| Power Options | 120 VAC (adapter included) or 24 VDC (two 12V batteries in series) |
| Compatibility | All ProChrono model chronographs |
| Mounting | Light arcs |
| Indicator | Red ON light |
| Included | 120 VAC adapter, complete instructions, shipping/storage box |
Frequently Asked Questions
Will this work with my ProChrono chronograph?
Yes. The Competition Electronics Indoor Light System is designed to fit all ProChrono model chronographs.
What's included in the box?
The system comes with the infrared light arcs, a 120 VAC power adapter, complete instructions, and a protective shipping and storage box.
Can I use batteries instead of plugging it into AC power?
Yes. The system operates on 24 VDC, which means you can power it with two 12-volt batteries wired in series if an AC outlet isn't available.
Why infrared light instead of regular lighting?
Infrared light is invisible and optimized for the optical sensors in your chronograph, delivering consistent contrast regardless of the strength or coverage of incandescent or fluorescent sources in your range. This eliminates the erratic readings that come from variable artificial lighting.

